3622271087128 has 16 divisors (see below), whose sum is σ = 6825887730000. Its totient is φ = 1802034359136.

The previous prime is 3622271087119. The next prime is 3622271087143. The reversal of 3622271087128 is 8217801722263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137646363 + ... + 1137649546.

It is an arithmetic number, because the mean of its divisors is an integer number (426617983125).

Almost surely, 2^{3622271087128} is an apocalyptic number.

It is an amenable number.

3622271087128 is a deficient number, since it is larger than the sum of its proper divisors (3203616642872).

3622271087128 is a wasteful number, since it uses less digits than its factorization.

3622271087128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275296114 (or 2275296110 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 3622271087128 in words is "three trillion, six hundred twenty-two billion, two hundred seventy-one million, eighty-seven thousand, one hundred twenty-eight".